hydroxyzine hydrochloride vs Atarax

hydroxyzine hydrochloride and Atarax both are nouns.

Word	Noun	Adjective	Verb	Adverb
hydroxyzine hydrochloride	Yes	No	No	No
Atarax	Yes	No	No	No

As nouns, hydroxyzine hydrochloride and Atarax are synonyms defined as:

hydroxyzine hydrochloride and Atarax: a drug (trade names Atarax and Vistaril) used as a tranquilizer to treat anxiety and motion sickness

Other synonyms of hydroxyzine hydrochloride include hydroxyzine, Vistaril.

hydroxyzine hydrochloride (noun)	Atarax (noun)
a drug (trade names Atarax and Vistaril) used as a tranquilizer to treat anxiety and motion sickness	a drug (trade names Atarax and Vistaril) used as a tranquilizer to treat anxiety and motion sickness